# ConPDS Checker vs CB Trainee App

ConPDS Checker and CB Trainee App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 11 days. The most recent releases landed on September 16, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ConPDS Checker | CB Trainee App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 days | Every 11 days |
| Size | 92 MB | 92 MB |
| Requires iOS | **15.5** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ITX Denmark](https://appshunter.io/developer/651406244) | [General Department of Customs and Excise of Cambodia](https://appshunter.io/developer/1218176128) |

## What reviewers say

### ConPDS Checker

[App page](https://appshunter.io/ios/app/conpds-checker/id1591486825)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### CB Trainee App

[App page](https://appshunter.io/ios/app/cb-trainee-app/id6754231872)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ConPDS Checker free?

ConPDS Checker is free to download, with no in-app purchases.

### Is CB Trainee App free?

CB Trainee App is free to download, with no in-app purchases.

### Do ConPDS Checker or CB Trainee App have ads?

Neither ConPDS Checker nor CB Trainee App shows ads.

### Which is updated more often, ConPDS Checker or CB Trainee App?

ConPDS Checker ships an update every 11 days, and CB Trainee App every 11 days. Most recently, ConPDS Checker was updated on September 16, 2026 and CB Trainee App on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*